.container {
    padding: 0 2%;
    overflow: hidden;
    form {
        margin: 20px 0;
        overflow: hidden;
    }
    input {
        float: left;
        display: block;
        width: 90%;
        height: 40px;
        margin: 0;
        padding: 0;
        border: none;
        text-indent: 1em;
        font-size: 14px;
    }
    button {
        float: left;
        display: block;
        width: 10%;
        height: 40px;
        border: none;
        background-color: #aabbdd;
        color: white;
        padding: 0;
    }
    .history {
        color: #999;
        font-size: 15px;
        padding: 0 15px;
        float: left;
        width: 100%;
        border-bottom: 1px solid #ccc;
        span {
            &:nth-child(1){
                float: left;
            }
            &:nth-child(2){
                float: right;
                vertical-align: middle;
                position: relative;
                &::before{
                    content: "";
                    width: 15px;
                    height: 15px;
                    display: block;
                    background-image: url(../images/bin.png);
                    background-size: 15px;
                    position: absolute;
                    left: -20px;
                    top: 3px;
                }
            }
        }
    }
    .list {
        float: left;
        width: 100%;
        li{
            height: 40px;
            line-height: 40px;
            padding: 0 15px;
            border-bottom: 1px solid #ccc;
            font-size: 14px;
        }
    }
}